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Tan C, Wei Y, Ding X, Han C, Sun Z, Wang C. Cell senescence-associated genes predict the malignant characteristics of glioblastoma. Cancer Cell Int 2022; 22:411. [PMID: 36527013 PMCID: PMC9758946 DOI: 10.1186/s12935-022-02834-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Glioblastoma (GBM) is the most malignant, aggressive and recurrent primary brain tumor. Cell senescence can cause irreversible cessation of cell division in normally proliferating cells. According to studies, senescence is a primary anti-tumor mechanism that may be seen in a variety of tumor types. It halts the growth and spread of tumors. Tumor suppressive functions held by cellular senescence provide new directions and pathways to promote cancer therapy. METHODS We comprehensively analyzed the cell senescence-associated genes expression patterns. The potential molecular subtypes were acquired based on unsupervised cluster analysis. The tumor immune microenvironment (TME) variations, immune cell infiltration, and stemness index between 3 subtypes were analyzed. To identify genes linked with GBM prognosis and build a risk score model, we used weighted gene co-expression network analysis (WGCNA), univariate Cox regression, Least absolute shrinkage and selection operator regression (LASSO), and multivariate Cox regression analysis. And the correlation between risk scores and clinical traits, TME, GBM subtypes, as well as immunotherapy responses were estimated. Immunohistochemistry (IHC) and cellular experiments were performed to evaluate the expression and function of representative genes. Then the 2 risk scoring models were constructed based on the same method of calculation whose samples were acquired from the CGGA dataset and TCGA datasets to verify the rationality and the reliability of the risk scoring model. Finally, we conducted a pan-cancer analysis of the risk score, assessed drug sensitivity based on risk scores, and analyzed the pathways of sensitive drug action. RESULTS The 3 potential molecular subtypes were acquired based on cell senescence-associated genes expression. The Log-rank test showed the difference in GBM patient survival between 3 potential molecular subtypes (P = 0.0027). Then, 11 cell senescence-associated genes were obtained to construct a risk-scoring model, which was systematically randomized to distinguish the train set (n = 293) and the test set (n = 292). The Kaplan-Meier (K-M) analyses indicated that the high-risk score in the train set (P < 0.0001), as well as the test set (P = 0.0053), corresponded with poorer survival. In addition, the high-risk score group showed a poor response to immunotherapy. The reliability and credibility of the risk scoring model were confirmed according to the CGGA dataset, TCGA datasets, and Pan-cancer analysis. According to drug sensitivity analysis, it was discovered that LJI308, a potent selective inhibitor of RSK pathways, has the highest drug sensitivity. Moreover, the GBM patients with higher risk scores may potentially be more beneficial from drugs that target cell cycle, mitosis, microtubule, DNA replication and apoptosis regulation signaling. CONCLUSION We identified potential associations between clinical characteristics, TME, stemness, subtypes, and immunotherapy, and we clarified the therapeutic usefulness of cell senescence-associated genes.
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Affiliation(s)
- Chenyang Tan
- grid.452704.00000 0004 7475 0672Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong People’s Republic of China
| | - Yan Wei
- grid.452704.00000 0004 7475 0672Department of Neurology, The Second Hospital of Shandong University, Jinan, Shandong People’s Republic of China
| | - Xuan Ding
- grid.452704.00000 0004 7475 0672Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong People’s Republic of China
| | - Chao Han
- grid.452704.00000 0004 7475 0672Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong People’s Republic of China
| | - Zhongzheng Sun
- grid.452704.00000 0004 7475 0672Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong People’s Republic of China
| | - Chengwei Wang
- grid.452704.00000 0004 7475 0672Department of Neurosurgery, The Second Hospital of Shandong University, Jinan, Shandong People’s Republic of China
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Fuertes M, Elguero B, Gonilski-Pacin D, Herbstein F, Rosmino J, Ciancio del Giudice N, Fiz M, Falcucci L, Arzt E. Impact of RSUME Actions on Biomolecular Modifications in Physio-Pathological Processes. Front Endocrinol (Lausanne) 2022; 13:864780. [PMID: 35528020 PMCID: PMC9068994 DOI: 10.3389/fendo.2022.864780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 03/11/2022] [Indexed: 12/03/2022] Open
Abstract
The small RWD domain-containing protein called RSUME or RWDD3 was cloned from pituitary tumor cells with increasing tumorigenic and angiogenic proficiency. RSUME expression is induced under hypoxia or heat shock and is upregulated, at several pathophysiological stages, in tissues like pituitary, kidney, heart, pancreas, or adrenal gland. To date, several factors with essential roles in endocrine-related cancer appear to be modulated by RWDD3. RSUME regulates, through its post-translational (PTM) modification, pituitary tumor transforming gene (PTTG) protein stability in pituitary tumors. Interestingly, in these tumors, another PTM, the regulation of EGFR levels by USP8, plays a pathogenic role. Furthermore, RSUME suppresses ubiquitin conjugation to hypoxia-inducible factor (HIF) by blocking VHL E3-ubiquitin ligase activity, contributing to the development of von Hippel-Lindau disease. RSUME enhances protein SUMOylation of specific targets involved in inflammation such as IkB and the glucocorticoid receptor. For many of its actions, RSUME associates with regulatory proteins of ubiquitin and SUMO cascades, such as the E2-SUMO conjugase Ubc9 or the E3 ubiquitin ligase VHL. New evidence about RSUME involvement in inflammatory and hypoxic conditions, such as cardiac tissue response to ischemia and neuropathic pain, and its role in several developmental processes, is discussed as well. Given the modulation of PTMs by RSUME in neuroendocrine tumors, we focus on its interactors and its mode of action. Insights into functional implications and molecular mechanisms of RSUME action on biomolecular modifications of key factors of pituitary adenomas and renal cell carcinoma provide renewed information about new targets to treat these pathologies.
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Affiliation(s)
- Mariana Fuertes
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Belén Elguero
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - David Gonilski-Pacin
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Florencia Herbstein
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Josefina Rosmino
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Nicolas Ciancio del Giudice
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Manuel Fiz
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Lara Falcucci
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
| | - Eduardo Arzt
- Instituto de Investigación en Biomedicina de Buenos Aires (IBioBA) - Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET) - Partner Institute of the Max Planck Society, Buenos Aires, Argentina
- Departamento de Fisiología y Biología Molecular y Celular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
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Liang Q, Liu M, Li J, Tong R, Hu Y, Bai L, Shi J. NAE modulators: A potential therapy for gastric carcinoma. Eur J Med Chem 2022; 231:114156. [DOI: 10.1016/j.ejmech.2022.114156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 01/15/2022] [Accepted: 01/24/2022] [Indexed: 12/24/2022]
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Sabatino ME, Grondona E, De Paul AL. Architects of Pituitary Tumour Growth. Front Endocrinol (Lausanne) 2022; 13:924942. [PMID: 35837315 PMCID: PMC9273718 DOI: 10.3389/fendo.2022.924942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 05/27/2022] [Indexed: 11/13/2022] Open
Abstract
The pituitary is a master gland responsible for the modulation of critical endocrine functions. Pituitary neuroendocrine tumours (PitNETs) display a considerable prevalence of 1/1106, frequently observed as benign solid tumours. PitNETs still represent a cause of important morbidity, due to hormonal systemic deregulation, with surgical, radiological or chronic treatment required for illness management. The apparent scarceness, uncommon behaviour and molecular features of PitNETs have resulted in a relatively slow progress in depicting their pathogenesis. An appropriate interpretation of different phenotypes or cellular outcomes during tumour growth is desirable, since histopathological characterization still remains the main option for prognosis elucidation. Improved knowledge obtained in recent decades about pituitary tumorigenesis has revealed that this process involves several cellular routes in addition to proliferation and death, with its modulation depending on many signalling pathways rather than being the result of abnormalities of a unique proliferation pathway, as sometimes presented. PitNETs can display intrinsic heterogeneity and cell subpopulations with diverse biological, genetic and epigenetic particularities, including tumorigenic potential. Hence, to obtain a better understanding of PitNET growth new approaches are required and the systematization of the available data, with the role of cell death programs, autophagy, stem cells, cellular senescence, mitochondrial function, metabolic reprogramming still being emerging fields in pituitary research. We envisage that through the combination of molecular, genetic and epigenetic data, together with the improved morphological, biochemical, physiological and metabolically knowledge on pituitary neoplastic potential accumulated in recent decades, tumour classification schemes will become more accurate regarding tumour origin, behaviour and plausible clinical results.
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Affiliation(s)
- Maria Eugenia Sabatino
- Universidad Nacional de Córdoba, Facultad de Ciencias Químicas, Córdoba, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Ciencia y Tecnología de Alimentos Córdoba (ICYTAC), Córdoba, Argentina
| | - Ezequiel Grondona
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Centro de Microscopía Electrónica, Córdoba, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Investigaciones en Ciencias de la Salud (INICSA), Córdoba, Argentina
| | - Ana Lucía De Paul
- Universidad Nacional de Córdoba, Facultad de Ciencias Médicas, Centro de Microscopía Electrónica, Córdoba, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas, Instituto de Investigaciones en Ciencias de la Salud (INICSA), Córdoba, Argentina
- *Correspondence: Ana Lucía De Paul,
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Yang S, Wang X, Liu J, Ding B, Shi K, Chen J, Lou W. Distinct expression pattern and prognostic values of pituitary tumor transforming gene family genes in non-small cell lung cancer. Oncol Lett 2019; 18:4481-4494. [PMID: 31611957 PMCID: PMC6781778 DOI: 10.3892/ol.2019.10844] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Accepted: 07/05/2019] [Indexed: 01/26/2023] Open
Abstract
Members of the pituitary tumor transforming gene (PTTG) family, including PTTG1, PTTG2 and PTTG3P, exhibit pivotal roles in the onset and progression of certain types of human cancer. However, to the best of our knowledge, a systematic study regarding the expression pattern and the prognostic values of PTTG family genes in non-small cell lung cancer (NSCLC) remains to be performed. The expression levels of PTTG family genes in NSCLC were successively determined using the Gene Expression Profiling Interactive Analysis, UALCAN and Oncomine databases. Subsequently, the Kaplan-Meier plotter database was used to assess the prognostic value of the PTTG family genes in patients with NSCLC, and to determine the associations between PTTG expression levels and the prognosis of patients based on different clinicopathological features, including cancer stage, grade, chemotherapy, radiotherapy, lymph node status, smoking history, and sex. PTTG1 was identified to be significantly upregulated in NSCLC in all three databases, whereas PTTG2 and PTTG3P were significantly upregulated in NSCLC in only the UALCAN database. Patients with NSCLC with higher expression levels of the three PTTG genes demonstrated shorter overall survival times. In summary, the results of the present study suggested that increased expression of PTTG family genes may serve as promising prognostic biomarkers for patients with NSCLC.
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Affiliation(s)
- Shaolong Yang
- Department of Pathology, Zhengzhou Railway Vocational and Technical College, Zhengzhou, Henan 451460, P.R. China
| | - Xiaodi Wang
- Department of Emergency Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450000, P.R. China
| | - Jingxing Liu
- Department of Intensive Care Unit, Changxing People's Hospital of Zhejiang, Huzhou, Zhejiang 313100, P.R. China
| | - Bisha Ding
- Department of Surgery, Program of Innovative Cancer Therapeutics, Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, College of Medicine, Zhejiang University, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, Key Laboratory of Organ Transplantation, Hangzhou, Zhejiang 310003, P.R. China
| | - Kairi Shi
- Department of Orthopedics and Traumatology, Traditional Chinese Medicine Hospital of Cixi, Ningbo, Zhejiang 315300, P.R. China
| | - Jing Chen
- Department of Oncology, First Affiliated Hospital of Jiaxing University, Jiaxing, Zhejiang 314000, P.R. China
| | - Weiyang Lou
- Department of Surgery, Program of Innovative Cancer Therapeutics, Division of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, College of Medicine, Zhejiang University, Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, Key Laboratory of Organ Transplantation, Hangzhou, Zhejiang 310003, P.R. China
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Abstract
Acromegaly is characterized by increased release of growth hormone and, consequently, insulin-like growth factor I (IGF1), most often by a pituitary adenoma. Prolonged exposure to excess hormone leads to progressive somatic disfigurement and a wide range of systemic manifestations that are associated with increased mortality. Although considered a rare disease, recent studies have reported an increased incidence of acromegaly owing to better disease awareness, improved diagnostic tools and perhaps a real increase in prevalence. Acromegaly treatment approaches, which include surgery, radiotherapy and medical therapy, have changed considerably over time owing to improved surgical procedures, development of new radiotherapy techniques and availability of new medical therapies. The optimal use of these treatments will reduce mortality in patients with acromegaly to levels in the general population. Medical therapy is currently an important treatment option and can even be the first-line treatment in patients with acromegaly who will not benefit from or are not suitable for first-line neurosurgical treatment. Pharmacological treatments include somatostatin receptor ligands (such as octreotide, lanreotide and pasireotide), dopamine agonists and the growth hormone receptor antagonist pegvisomant. In this Primer, we review the main aspects of acromegaly, including scientific advances that underlie expanding knowledge of disease pathogenesis, improvements in disease management and new medical therapies that are available and in development to improve disease control.
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Affiliation(s)
- Annamaria Colao
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University Federico II, Naples, Italy.
| | - Ludovica F S Grasso
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University Federico II, Naples, Italy
| | - Andrea Giustina
- Chair of Endocrinology, San Raffaele Vita-Salute University, Milano, Italy
| | - Shlomo Melmed
- Pituitary Center, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Philippe Chanson
- Assistance Publique-Hôpitaux de Paris, Service d'Endocrinologie et des Maladies de la Reproduction, Centre de Référence des Maladies Endocriniennes Rares de la Croissance, Hôpital Bicêtre, Paris, France.,UMR S-1185, Faculté de Médecine Paris-Sud 11, Université Paris-Sud, Université Paris-Saclay, Paris, France
| | - Alberto M Pereira
- Department of Medicine, Division of Endocrinology and Center for Endocrine Tumors, Leiden University Medical Center, Leiden, The Netherlands
| | - Rosario Pivonello
- Dipartimento di Medicina Clinica e Chirurgia, Sezione di Endocrinologia, University Federico II, Naples, Italy
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Gahete MD, Jimenez-Vacas JM, Alors-Perez E, Herrero-Aguayo V, Fuentes-Fayos AC, Pedraza-Arevalo S, Castaño JP, Luque RM. Mouse models in endocrine tumors. J Endocrinol 2018; 240:JOE-18-0571.R1. [PMID: 30475226 DOI: 10.1530/joe-18-0571] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 11/26/2018] [Indexed: 12/14/2022]
Abstract
Endocrine and neuroendocrine tumors comprise a highly heterogeneous group of neoplasms that can arise from (neuro)endocrine cells, either from endocrine glands or from the widespread diffuse neuroendocrine system, and, consequently, are widely distributed throughout the body. Due to their diversity, heterogeneity and limited incidence, studying in detail the molecular and genetic alterations that underlie their development and progression is still a highly elusive task. This, in turn, hinders the discovery of novel therapeutic options for these tumors. To circumvent these limitations, numerous mouse models of endocrine and neuroendocrine tumors have been developed, characterized and used in pre-clinical, co-clinical (implemented in mouse models and patients simultaneously) and post-clinical studies, for they represent powerful and necessary tools in basic and translational tumor biology research. Indeed, different in vivo mouse models, including cell line-based xenografts (CDXs), patient-derived xenografts (PDXs) and genetically engineered mouse models (GEMs), have been used to delineate the development, progression and behavior of human tumors. Results gained with these in vivo models have facilitated the clinical application in patients of diverse breakthrough discoveries made in this field. Herein, we review the generation, characterization and translatability of the most prominent mouse models of endocrine and neuroendocrine tumors reported to date, as well as the most relevant clinical implications obtained for each endocrine and neuroendocrine tumor type.
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Affiliation(s)
- Manuel D Gahete
- M Gahete, Department of Cell Biology, Physiology and Immunology, University of Córdoba, Cordoba, 14011, Spain
| | - Juan M Jimenez-Vacas
- J Jimenez-Vacas, Department of Cell Biology, Physiology and Immunology, University of Córdoba, Cordoba, Spain
| | - Emilia Alors-Perez
- E Alors-Perez, Department of Cell Biology, Physiology and Inmunology, Maimonides Institute for Biomedical Research of Cordoba (IMIBIC) / University of Cordoba, Cordoba, Spain
| | - Vicente Herrero-Aguayo
- V Herrero-Aguayo, Department of Cell Biology, Physiology and Immunology, University of Córdoba, Cordoba, Spain
| | - Antonio C Fuentes-Fayos
- A Fuentes-Fayos, Department of Cell Biology, Physiology and Immunology, University of Córdoba, Cordoba, Spain
| | - Sergio Pedraza-Arevalo
- S Pedraza-Arevalo, Department of Cell Biology, Physiology and Immunology, University of Córdoba, Cordoba, Spain
| | - Justo P Castaño
- J Castaño, Dpt. of Cell Biology-University of Córdoba, IMIBIC-Maimonides Biomedical Research Institute of Cordoba, Cordoba, E-14004, Spain
| | - Raul M Luque
- R Luque, Dept of Cell Biology, Phisiology and Inmunology, Section of Cell Biology, University of Cordoba, Cordoba, Spain, Cordoba, 14014, Spain
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